Finding the Fourth Proportional to 16,038,202.40, 24,057,303.60 and 10,936,368.80
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Solution
The fourth proportional to 16,038,202.40, 24,057,303.60 and 10,936,368.80 is: 16,404,553.20
Step by Step Solution
- Step 1: Write the proportion equation
16,038,202.40 : 24,057,303.60 = 10,936,368.80 : x - Step 2: Convert to fraction form
16,038,202.40/24,057,303.60 = 10,936,368.80/x - Step 3: Cross multiply
16,038,202.40x = 24,057,303.60 × 10,936,368.80 - Step 4: Simplify right side
16,038,202.40x = 263,099,544,503,167.72 - Step 5: Solve for x
x = 263,099,544,503,167.72/16,038,202.40 - Step 6: Final answer
x = 16,404,553.20
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.